/*
 * $Id: HelloWorld.java 471756 2006-11-06 15:01:43Z husted $
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.fwc.fw.action;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts2.interceptor.ServletRequestAware;

import com.google.appengine.api.users.User;
import com.google.appengine.api.users.UserServiceFactory;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;

/**
 * <code>Set welcome message.</code>
 */
public class ControllerSupport extends ActionSupport implements ModelDriven, ServletRequestAware {

	private static final Object MODAL_DECORATOR_NAME = "modal";
	protected String id;
	protected String decorator="";
	protected HttpServletRequest request;
	
	public ControllerSupport() {
		super();
	}
	
	public String execute() throws Exception {
		return index();
	}

	public String index() throws Exception {
		return "index";
	}
	
    public String show() throws Exception {
        return "show";
    }
    
    public String create() throws Exception {
    	return "create";
    }
    public String update() throws Exception {
    	return "update";
    }
    
    public String destroy() throws Exception {
    	return "destroy";
    }

    public void setId(String id) {
    	this.id = id;
    }
    
    public String getId() {
    	return id;
    }
    
    public String getLoginUrl() {
    	return UserServiceFactory.getUserService().createLoginURL(request.getRequestURI());
    }
    public String getLogoutUrl() {
    	return UserServiceFactory.getUserService().createLoginURL(request.getRequestURI());
    }

    public String getCurrentUserName() {
    	return getCurrentUser().getNickname();
    }
    public String getCurrentUserEmail() {
    	if(getCurrentUser()!=null)
    		return getCurrentUser().getEmail();
    	else return null;
    }    
    public User getCurrentUser() {
    	return UserServiceFactory.getUserService().getCurrentUser();
    }

	@Override
	public void setServletRequest(HttpServletRequest request) {
		this.request = request;
	}
	public HttpServletRequest getServletRequest() {
		return this.request;
	}
	
	public Object getModel() {
		return null;
	}

	public String getDecorator() {
		return decorator;
	}

	public void setDecorator(String decorator) {
		this.decorator = decorator;
	}
	
	public boolean isModal() {
		return decorator.equals(MODAL_DECORATOR_NAME);
	}

}
